Home / 17,732.77-26,596.27-8,372.77

Finding the Fourth Proportional to 17,732.77, 26,596.27 and 8,372.77

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Solution

The fourth proportional to 17,732.77, 26,596.27 and 8,372.77 is: 12,557.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,732.77 : 26,596.27 = 8,372.77 : x
  2. Step 2: Convert to fraction form
    17,732.77/26,596.27 = 8,372.77/x
  3. Step 3: Cross multiply
    17,732.77x = 26,596.27 × 8,372.77
  4. Step 4: Simplify right side
    17,732.77x = 222,684,451.57
  5. Step 5: Solve for x
    x = 222,684,451.57/17,732.77
  6. Step 6: Final answer
    x = 12,557.79

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.